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Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/457
Name: Abrading > Accessory > Guard or housing > Work guard
Description: Guard or housing for preventing injury to other parts of the work other than those being intentionally abraded.










Patents under this class:

Patent Number Title Of Patent Date Issued
8512104 Hand-held power tool, in particular hand-guided grinding machine Aug. 20, 2013
8454412 Handheld power tool Jun. 4, 2013
8454411 Hand-held power tool system Jun. 4, 2013
8403730 Stopper device for grinding stone cover of grinder Mar. 26, 2013
8303380 Abrading device having a front exhaust Nov. 6, 2012
8282447 Adaptive dust shield device Oct. 9, 2012
8231439 Brush gate accessory for faceting machine splash pan Jul. 31, 2012
8231436 Hand-held power tool system Jul. 31, 2012
8221197 Hand-held power tool system Jul. 17, 2012
8137164 Guard device Mar. 20, 2012
8133094 Dust shroud with access hatch retention mechanism Mar. 13, 2012
8006727 Protective cover/shield for woodworking equipment Aug. 30, 2011
7412999 Label remover Aug. 19, 2008
7251887 Tool for balancing rotating components Aug. 7, 2007
7223163 Cover device for a power tool May. 29, 2007
7137873 Grinding method for workpiece, jet guide means and jet regulation means used for the method Nov. 21, 2006
6910959 Fixture for a grinding or polishing wheel Jun. 28, 2005
6893334 Rotating guard for angle grinder May. 17, 2005
6846231 Removable sharpening attachment for a rotary hand tool Jan. 25, 2005
6749495 Machine tool with roof covering bellow Jun. 15, 2004
6726554 Guide ring removal device Apr. 27, 2004
6676498 Bi-directional grinder Jan. 13, 2004
6585578 Girinding wheel machine bracket adjustable in angle Jul. 1, 2003
6520838 Shielded spin polishing Feb. 18, 2003
6502589 Method and device for cleaning and polishing jewelry Jan. 7, 2003
6210261 Tool protective shield Apr. 3, 2001
6126529 Belt sander stabilizer Oct. 3, 2000
6109843 Shield assembly for masking a stator of a rotary machine Aug. 29, 2000
5725419 Apparatus for removing excess material from workpieces Mar. 10, 1998
5651727 Grout removing tool and adapter which employs a water delivery system Jul. 29, 1997
5462243 Aircraft passenger window maintenance shield Oct. 31, 1995
5449317 Grinding and cutting guide assembly for hand held shaping tool Sep. 12, 1995
5419736 Device for clearing material waste May. 30, 1995
5044312 Conformal coat contact insertion strip mask Sep. 3, 1991
5036628 Seal assembly for a wafer grinding machine Aug. 6, 1991
4966505 Machine tool Oct. 30, 1990
4964244 Energy dissipating receptacle for high-velocity fluid jet Oct. 23, 1990
4914872 Apparatus and method for selectively contouring an airfoil root Apr. 10, 1990
4768902 Machine tool Sep. 6, 1988
4677718 Safety hood for palette change-over devices of machine tools Jul. 7, 1987
4620503 Shutter masking mats Nov. 4, 1986
4530861 Method and apparatus for masking a surface of a blade member Jul. 23, 1985
4411219 Apparatus for protecting the frame surrounding a window or door opening and a window or door within the opening Oct. 25, 1983
4308630 Deburring apparatus Jan. 5, 1982
4217854 Paint guard device Aug. 19, 1980
4004379 Scratch preventer Jan. 25, 1977











 
 
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